baber/WOPTO huggingface dataset:
Patent JP-2000110675-A (JP)
Title: Failure diagnostic device for fuel vapor treating device
Inventor: TAGA TAKANORI
IPC: F02D45/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To widen a chance for diagnosing the gas tightness of a canister even if the opening of a purge control valve is restricted to the set opening as specified when diagnostic negative pressure is introduced to the canister. SOLUTION: Fuel vapor collected in a canister 12 is purged into the air intake passage 7 of an engine 4. The amount of purged fuel is adjusted by a purge control valve 20. An electronic control device (ECU) 41 closes the purge control valve to isolate its diagnostic negative pressure only when it is determined that the opening of the purge control valve 20 is left opened for a specified period of time in order to introduce negative pressure generated in the air intake passage 7 as diagnostic negative pressure. After the introduction of negative pressure to the canister 12 is isolated, the ECU 41 is started to diagnose the gas tightness of the canister 12 based on the behavior of the internal pressure of the canister to be detected by a pressure sensor 31.  In this place, when judgement is made of the set opening, the ECU delays to make judgement about the set period of time when the period of opening time deviated from the set period of opening time is considered to be within an allowable time.
Patent JP-2000079372-A (JP)
Title: Earth and sand separation apparatus
Inventor: KOIDE TADAO
IPC: B07B1/46
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an earth and sand separation apparatus capable of reducing the generation of a low-frequency sound or low-frequency vibration. SOLUTION: An earth and soil separation apparatus is constituted by providing an earth and sand separation mechanism 20a having earth and sand separable screens 1a, 3a, 4a and a blind plate 2a attached thereto and an earth and sand separation mechanism 20b having earth and sand separable screens 1b, 3b, 4b and a blind plate 2b attached thereto on a foundation 29 in parallel. The rotary shafts 31a, 31b of the exciters 6a, 6b of the earth and sand separation mechanisms 20a, 20b are connected to a single rotary drive mechanism 26 through a connection mechanism 25 so as to vibrate the exciters 6a, 6b in the substantially same vibration frequency and in a reverse phase and the separation mechanisms 20a, 20b are integrally surrounded by a soundproof panel 28.
Patent JP-H01128208-A (JP)
Title: Recording head
Inventor: YAMAOKI TOSHIHIKO
IPC: G03G5/16
Filed: 1987-11-13
Abstract: PURPOSE:To eliminate a conventional coil and to obtain a recording head whose structure is simple and which is easily made by adhering a permanent magnet on one side of a superconducting film and a heating resistance on the other, and generating a normally conducted state according to a recording pattern. CONSTITUTION:The superconducting film 12 with the thickness of 0.01mum- 100mum is adhered on a substrate, and the necessary number of heating resistant films 14, 14... are adhered on one side through an insulating film 13. A duct 17 and the permanent magnet 18 are provided on the other side of the substrate 11. At the time of non-recording, the duct 17 is cooled by liquid nitrogen, and a magnetic field which the permanent magnet 18 makes does not pass through the superconductive film 12 due to a Meissner effect. At the time of recording, the prescribed places in a heating body 14 is conducted and heated according to the recording pattern, and recording is executed with returning a system to the normally conducted state. Thus, the conventional coil for generating the magnetic field is eliminated and the recording head whose structure is simple and which can easily be made can be obtained.
Patent JP-2001106318-A (JP)
Title: Belt with protrusion and its manufacturing method
Inventor: OTA TAKASHI
IPC: B29D29/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a belt with protrusion, which is capable of proper winding around a small-diameter pulley even when the thickness of the belt in its lengthwise direction is increased to increase the strength of a protrusion at the back of the belt, and which is excellent in workability even in the case of a casting type thermosetting urethane belt. SOLUTION: This belt with protrusion is integrally provided at the back thereof, and is provided with a plate-shaped supporting part 4 vertically provided so that its plate surface may be directed in the lengthwise direction of the belt, and a protrusion member 6 formed so as to cover the plate-shaped supporting part 4. The protrusion member 6 is fixed on only the plate-shaped supporting part 4.
Patent JP-S6458937-A (JP)
Title: Leg folding type electric foot warmer
Inventor: KISHIMOTO TAKAO
IPC: F24H3/04
Filed: 1987-11-13
Abstract: PURPOSE:To disperse an external force, exerted on the upper surface of a foot warmer body, at a contact part between surfaces throughout a wide range and to prevent damage, deformation, and breakage of a crosspiece, by a method wherein the inner surface of the folding leg of a foldable leg body forms a flat surface, and the flat surface and the under surface of the beam are brought into surface contact with each other. CONSTITUTION:The folding leg of a leg body 6 is formed in a D-shape in cross section in which an inner surface part forms a flat surface B1 and an outer surface part forms a curved surface. Namely, when the folding leg of the leg body 6 is folded to use a foot warmer as a low table the flat surface B1 makes direct contact with the under surface part of the crosspiece 4, and a press force exerted on a foot warmer body 1 from above can be high-efficiently dispersed on the leg body 6 through the flat surface B1 to prevent damage, deformation, and breakage of the crosspiece at a contact part. Since the lowermost end part of a hot air generating unit 5 is prevented from protruding from the lower end part of the crosspiece 4, when the folding leg is folded, the flat surface of the folding leg is brought into direct contact with the crosspiece 4 to prevent the hot air generating unit 5 from being deformed.
Patent JP-H09128173-A (JP)
Title: Printer control system
Inventor: KOBAYASHI MASATO
IPC: G06F3/12
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a normally printing system by transferring interface information and resource information through a network with print data. SOLUTION: A server 1 is connected with a network, and application 2 is an application program executing various job processing and issuing a printing request for printing the result. A requester 5 transfers print data, interface information of a printer and resource information to a pertinent client 12 through the network based on the printing request from application 2. A provider 13 prints by controlling the pertinent printer 15 based on print data, interface information of the printer and resource information received through the network. Thus, the printer is controlled according to interface information and print data so that print data is processed to print normal characters without ghosts of characters on a paper through the use of resource information.
Patent JP-H07120763-A (JP)
Title: Rubbing device for oriented film of liquid crystal display element
Inventor: OTA KAZUHIRO
IPC: G02F1/1337
Filed: 1993-10-22
Abstract: PURPOSE:To provide the rubbing device which is used for the oriented film of a liquid crystal display element which is disposed with a roller wound with rubbing cloth on its surface above a liftably installed table and which is capable of exactly checking the parallelism of the roller and the table, adjusting the parallelism between the same, dealing with the wear and permanent set of lying down of the hair tips of the rubbing cloth and distinctly judging the termination of the period for exchanging the rubbing cloth. CONSTITUTION:The table 13 or a supporting member 17 is supported by piston rods of three pieces of electrically driven cylinders 13 disposed in such a manner as to exist at the vertex of a triangular shape. Three pieces of these electrically driven cylinders 13 are respectively held by interposing load cells 9 therebetween. These load cells 9 are electrically connected via amplifiers 11 for the load cells to a controller 7.
Patent JP-H04162315-A (JP)
Title: Manufacture of rivet type electric contact for caulking mold material
Inventor: KURODA MASAO
IPC: B21K1/62
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a rivet type electric contact for caulking a mold material at a low cost in continued processes for mass production by molding a big leg section and a fine-diameter section at its lower end on the clad contact material of a base material, and drilling the lower section of the fine-diameter section into a hollow shape concurrently with header machining. CONSTITUTION:A contact material 10 and a base material 11 are molded big, the lower end of the base material 11 is molded fine, the contact material 10 and the upper face of the base material 11 are brazed to form a clad contact material 14 having a fine-diameter section 12 at the lower end. The clad contact material 14 is set in a die 15, the upper section is preliminarily molded with the first punch 16 to form a truncated conical head section 17, then the head section 17 is finish-molded with the second punch 18 to form a head section 19 with a trapezoidal cross section, and the lower half section of the fine- diameter section 12 is drilled with a pin 20 to form a hollow shape. Processes are not interrupted for mass production and the cost can be reduced.
Patent JP-H04161711-A (JP)
Title: Device for diagnosing combustion condition
Inventor: TAKAHATA YOSHIAKI
IPC: F23G5/50
Filed: 1990-10-24
Abstract: PURPOSE:To correctly judge 'full refuse' and 'the empty refuse' of objects to be burnt by providing a process data detecting means for detecting combustion conditions in a furnace and a feed amount controlling means for controlling an increase or a decrease of the amount of the objects to be fed into the furnace. CONSTITUTION:A combustion control device 20 of an incinerator 1 controls the speed of a pusher 5 to increase or decrease the amount of refuse to be sent into a combustion chamber 2 and also performs a suitable combustion control by controlling the speed of a stoker, pressure, temperatures, the amount of air and the like, on the basis of process data that is output information from various sensors, such as a temperature sensor and a gas sensor, which are process data detecting means disposed at various places in the inside of the combustion chamber 2. More particularly, in the case where the process data falls outside a set range and combustion is in an abnormal state, objects to be burnt are fed into the combustion chamber for a predetermined period of time to increase the volume of the objects in said chamber so that the state of 'empty refuse' in which the combustion chamber has been left is eleminated to put the process data within the set range, or a feed rate of the objects is slowed down for a predetermined period of time to reduce the volume of the objects in the combustion chamber so that the state of 'full refuse' in which the combustion chamber has been left is eliminated to put the process data within the set range.
Patent JP-H06137264-A (JP)
Title: Valve structure for air pump
Inventor: MARUYAMA TOSHIO
IPC: F16K15/16
Filed: 1992-10-27
Abstract: PURPOSE:To suppress striking sound of a valve in an air pump low and to restrain noise. CONSTITUTION:In an air pump in which an outside air is introduced by reciprocating a movable body 2 and the introduced outside air is compressed and discharged, a suction valve 3 for sucking the outside air and a discharge valve 4 for discharging the compressed outside air are so constituted that a valve seat 6 forming a valve hole 5 on the side of a pump case 8 is formed by an elastic body so that the valve seat 6 can be elastically displaced. A valve 7 mounted at the valve seat 6 for blocking the valve hole 4 is formed of a hard material.
Patent JP-H10127147-A (JP)
Title: Traveling device for farm work wagon
Inventor: SHIRAKATA MIKIYA
IPC: A01D69/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a wagon body from becoming a forward tilting posture and the front part from being abutted to a soil surface when a farm work wagon is moved backwards even when the soft state of an ill-drained paddy field soil surface changes corresponding to the state. SOLUTION: In the farm work wagon provided with a left-to-right horizontal control means for adjusting the left and right inclination and height of the wagon body, a front-to-back horizontal control means for adjusting the forward and backward tilting of the wagon body and a backward movement detection means 4 for detecting the backward movement state of the wagon body, this traveling device is provided with an ill-drained paddy field selection means capable of traveling by selectively switching plural ill-drained paddy field modes corresponding to the soft state of the ill-drained paddy field soil surface by the detection of the backward movement state of the wagon body.
Patent JP-H08213215-A (JP)
Title: Chip variable resistor
Inventor: YOSHIMURA TAMOTSU
IPC: H01C10/34
Filed: 1995-11-07
Abstract: PURPOSE: To enable a chip variable resistor to be smoothly and accurately controlled in resistance value by a method wherein an upper plate is connected to a control rotor member engaged with the upside of an insulating board in a freely rotatable manner through the intermediary of a stripe-like connector, a slide terminal is provided to either the upper plate or the rotor member, and both the upper plate and the rotor member are made to rotate following the revolution of a driver tool. CONSTITUTION: A projection 15 is provided to one out of an upper plate 10 and a rotor member 8, and an engaging groove 16 with which the projection 15 is engaged without getting out position is provided to the other, and the upper plate 10 and the rotor member 8 are held so as not to rotate relatively.
Patent JP-H08208463-A (JP)
Title: Collagen synthesis promoter
Inventor: FUJIMURA TSUTOMU
IPC: A61K8/00
Filed: 1995-11-07
Abstract: PURPOSE: To obtain the subject agent effective for promoting the collagen synthesis in the skin and having excellent wrinkle smoothing action. CONSTITUTION: This collagen synthesis promoter contains a benzoic acid derivative of formula I [X is O or N(R<4> ) (R<4> is H, a 1-11C alkyl, an alkenyl, etc.); R<1> is a 4-25C alkyl or an alkenyl; R<2> is H, OH, a 1-6C alkoxy, etc.; R<3> is OR<5> (R<5> is H, a 1-25C alkyl, etc.) or N(R<6> )R<7> (R<6> and R<7> are each H, a 1-3C alkyl or an alkenyl)] or its salt [e.g. 4-(3,7-dimethyl-6-octenyloxy)-2-hydroxybenzoic acid] as an active component. The compound of formula I can be produced e.g. by reacting a compound of formula II (R<3a> is R<3> except for OH) with a compound of formula R<1> -Y<1> (Y<1> is a halogen, p-toluenesulfonyloxy, etc.). The promoting agent is preferably used by external application and the compounding amount of the compound of formula I is preferably 0.001-10wt.%, especially 0.001-5wt.% based on the total composition in the case of an emulsion.
Patent JP-H10133648-A (JP)
Title: Keyboard device
Inventor: NIITSUMA SHINJI
IPC: G10H1/34
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device with which the cost may be reduced and the mounting work is simplified. SOLUTION: A rail 67 having an approximately Γ-shaped section is screwed to a center rail 60 and the front surface thereof is provided with a hammer pillow 68 press-contacted to the rest part 52 of a hammer head 50 in a key release state. The lower surface is provided with regulating felt 66 which may be press-contacted to a jack tail 47. The cost is, therefore, reduced as compared to the case respective rails are provided with the respective members. The thickness of the regulating felt 66 is determined by taking the timing of let-off into consideration and the thickness of the hammer pillow 68 is determined by taking the initial position of the hammer into consideration. When mounting the rail 67 mounted with such regulating felt 66 and the hammer pillow 68, the accuracy to required for both members 66, 68 is satisfied if their mounting accuracy is enhanced.
Patent JP-H05208108-A (JP)
Title: Machine coolant recycling method and apparatus
Inventor: KENESU HARORUDO KAADAA
IPC: C10M175/04
Filed: 1992-10-27
Abstract: PURPOSE: To enable recycling of a machine coolant recycling of a low contaminant content by adding treatment of various treatment steps. CONSTITUTION: This apparatus has a first holding tank 22 which houses the machine coolant 20, first filter devices 94, 104, 114 and 124 which are fluid connected to this first holding tank 22 and removes the first portion of the contaminants from the machine coolant 20, and centrifugal separators 154 and 164 which house the machine coolant 20 after the removal of the first portion of the contaminants and centrifugally separate the second portion of the contaminants. The apparatus has a second holding tank 166 which is fluid connected to the centrifugal separators 154 and 164 and hold the machine coolant 20 after the removal of the second portion of the contaminants and a second filter device which is fluid connected to the second holding tank 166, houses the machine coolant 20 from the second holding tank and removes the third portion of the contaminants from this machine coolant.
Patent JP-H02135824-A (JP)
Title: Integrated circuit system
Inventor: TANAKA MASAYUKI
IPC: H03M9/00
Filed: 1988-11-16
Abstract: PURPOSE:To reduce the number of input and output pins of an integrated circuit by outputting sequentially signal outputted from a 1st integrated circuit to a 2nd integrated circuit and a signal being the result of retarding the output signal at every cycle with a flip-flop sequentially to a prescribed signal line. CONSTITUTION:Either of two signals 101-1, 101-2 varies at every 2 cycles is selected sequentially in time series at every cycle at the selection circuit 11 of an integrated circuit 1 and outputted to an integrated circuit 2. Then a signal 201-1 from an input pin 23 of the integrated circuit 2 and an output signal 201-1 from a FF 22-1 retarding the signal 201-1 by one cycle at the FF 22-1 are restored to the signals 101-1, 101-2 of the integrated circuit 1 by using a selection circuit 21. Thus, an output pin 12 is shared in the integrated circuit 1 and the input pin 23 of the integrated circuit 2 is shared. Thus, the number of input and output pins of the integrated circuits 1, 2 sending/receiving the input and output signals mutually is saved.
Patent JP-H04161187-A (JP)
Title: Stage cellar riser hole fall preventing device in stage
Inventor: KITAGAWA KIYOHIKO
IPC: E04H3/24
Filed: 1990-10-26
Abstract: PURPOSE:To enhance the reliability by providing a mechanism for rising out of the cellar automatically in order to close up an opening part formed on the stage surface at the time when a stage cellar riser descends from the stage surface, and storing it automatically before the ascent at the time when the stage cellar riser ascends. CONSTITUTION:A fall preventing device 6 and a supporting base 15 of a stage cellar riser 1 are connected by a power transmission rope 13 through a stroke difference absorbing part 17 with a stopper, and when the stage cellar riser 1 stops at the lower limit position by a stage cellar riser driving operation 3, the stroke difference absorption is finished and a stopper 18 abuts on a rack base 2, and thereafter, by allowing the supporting base 15 to descend furthermore, the fall preventing device 6 is drawn by the power transmission rope 13 and an operation for closing up a stage cellar riser hole opening part 2a is executed. When the stage cellar riser ascends, the fall preventing device 6 is drawn to a store position side by weight of a counter weight 22 by its ascent distance by the counter weight 22 connected and suspended from the opposite opening side, and in the end, when the stage cellar riser ascends to the upper limit position, store of the fall preventing device is also completed. In such a way, the structure is simple, the space on the trap cellar surface is taken enough, and the device which decreases control parts and improves reliability can be obtained.
Patent JP-H07141402-A (JP)
Title: Process monitoring system
Inventor: KOUNO MICHIYO
IPC: G05B23/02
Filed: 1993-11-18
Abstract: PURPOSE:To easily change and extend respective smart sensors by storing and holding the communication information and display control information of the respective smart seniors in a data base and changing the registered contents of the data base when specification change or the like is generated in the respective smart sensors. CONSTITUTION:The communication information for exchanging information between the smart sensors 11 and a process monitoring device 13 and the detailed display control information for realizing a display form in the case of displaying data detected by the smart sensors 11 on the CRT display device 15b of an operator console device 15 are stored in the data base 17b for the respective smart sensors 11. The communication information and the display control-information for the respective smart sensors 11 are not incorporated in the control programs of the process monitoring device 13 and the console device 15 at all. Thus, in the case of performing the specification change and extension, etc., of the respective smart sensors 11, just the set contents of the data base 17b are changed and the need of changing the respective control programs is eliminated.
Patent JP-H02134526-A (JP)
Title: Load-level judging apparatus
Inventor: FUJIMOTO MITSUTOSHI
IPC: G01L5/00
Filed: 1988-11-15
Abstract: PURPOSE:To shorten the total weight detecting time of a container by averaging the armature current signal of a vibrating DC motor when the speed of the DC motor reaches a base speed, and judging the loading level based on the current value. CONSTITUTION:When winding-up operation is performed, the signal of a speed command transmitter 14 is converted into a digital value through an A/D converter 16d. The value is added to speed increasing command data. The signal is converted into an analog signal through a D/A converter 16c. The signal is inputted into a thyristor power source device 2. When the fact that the speed of a DC motor 3 reaches a base speed is detected with a base speed detector 7, the armature current which is taken out with a shunt 5 is detected with a current detector 6. The value is converted into an analog value through an A/D converter 16a. Then, the maximum winding speed is determined based on the load of a container to be suspended. The speed is added to the data from the transmitter 14 as the speed increasing command data. The signal is converted into an analog signal through the converter 16c. The signal is sent into the device 2. The speed increase up to the maximum speed is carried out with a field weakening control device 12.
Patent JP-H04283693-A (JP)
Title: Stream conduit device for control rod
Inventor: JIEEMUSU ERUUTSUDO SHIAREE
IPC: G21C7/24
Filed: 1991-10-09
Abstract: PURPOSE: To improve stability and efficiency of absorption of neutron in a control rod which is used for adjusting generation of an energy of a reactor. CONSTITUTION: A flow introduction device for a neutron flux trap type control rod 100 is constituted of a series of tabs which are formed along a longitudinal direction of one side face of a neutron absorption pipe made of hafnium and is folded to an inner side toward an opposite side face. The flow introduction device is used for allowing water to enter from one end of the absorption pipe and for allowing the water in the inner section to go out from a corresponding outlet 112 provided opposite side of the absorption pipe. As a result, the water does not remain in the inner side of the control rod for a long time whereby the water in the inner side is not boiled, then efficiency of the water as a neutron attenuation material is attained.